Fix tool initialization detection (#11912)
Fix tool initialization detection (#11912)

init-tools.cmd attempts to create a file in a directory that doesn't exist. File creation fails and next time the script is run initialization will be performed again. That wastes a lot of time.
tijoytom/coreclr,wateret/coreclr,yeaicc/coreclr,JonHanna/coreclr,krytarowski/coreclr,krytarowski/coreclr,AlexGhiondea/coreclr,parjong/coreclr,rartemev/coreclr,pgavlin/coreclr,wateret/coreclr,yeaicc/coreclr,krk/coreclr,wtgodbe/coreclr,rartemev/coreclr,cydhaselton/coreclr,cydhaselton/coreclr,yeaicc/coreclr,JosephTremoulet/coreclr,gkhanna79/coreclr,gkhanna79/coreclr,AlexGhiondea/coreclr,dpodder/coreclr,qiudesong/coreclr,mskvortsov/coreclr,JonHanna/coreclr,hseok-oh/coreclr,yizhang82/coreclr,ragmani/coreclr,gkhanna79/coreclr,kyulee1/coreclr,ragmani/coreclr,kyulee1/coreclr,wtgodbe/coreclr,dpodder/coreclr,wtgodbe/coreclr,JonHanna/coreclr,krytarowski/coreclr,poizan42/coreclr,mskvortsov/coreclr,qiudesong/coreclr,mskvortsov/coreclr,kyulee1/coreclr,kyulee1/coreclr,gkhanna79/coreclr,qiudesong/coreclr,mmitche/coreclr,cshung/coreclr,wateret/coreclr,ruben-ayrapetyan/coreclr,botaberg/coreclr,qiudesong/coreclr,wtgodbe/coreclr,yizhang82/coreclr,yeaicc/coreclr,dpodder/coreclr,cshung/coreclr,sagood/coreclr,mmitche/coreclr,ragmani/coreclr,ruben-ayrapetyan/coreclr,cydhaselton/coreclr,JosephTremoulet/coreclr,cshung/coreclr,hseok-oh/coreclr,krk/coreclr,ruben-ayrapetyan/coreclr,russellhadley/coreclr,cshung/coreclr,tijoytom/coreclr,AlexGhiondea/coreclr,cshung/coreclr,wtgodbe/coreclr,parjong/coreclr,russellhadley/coreclr,russellhadley/coreclr,JonHanna/coreclr,qiudesong/coreclr,mmitche/coreclr,qiudesong/coreclr,parjong/coreclr,tijoytom/coreclr,YongseopKim/coreclr,pgavlin/coreclr,krk/coreclr,mmitche/coreclr,tijoytom/coreclr,mskvortsov/coreclr,dpodder/coreclr,tijoytom/coreclr,krytarowski/coreclr,ruben-ayrapetyan/coreclr,mskvortsov/coreclr,AlexGhiondea/coreclr,AlexGhiondea/coreclr,ragmani/coreclr,sagood/coreclr,dpodder/coreclr,hseok-oh/coreclr,gkhanna79/coreclr,poizan42/coreclr,JonHanna/coreclr,cydhaselton/coreclr,YongseopKim/coreclr,pgavlin/coreclr,JosephTremoulet/coreclr,yizhang82/coreclr,poizan42/coreclr,mmitche/coreclr,botaberg/coreclr,ragmani/coreclr,kyulee1/coreclr,russellhadley/coreclr,tijoytom/coreclr,YongseopKim/coreclr,pgavlin/coreclr,mmitche/coreclr,krytarowski/coreclr,parjong/coreclr,JosephTremoulet/coreclr,parjong/coreclr,mskvortsov/coreclr,russellhadley/coreclr,botaberg/coreclr,rartemev/coreclr,gkhanna79/coreclr,yizhang82/coreclr,YongseopKim/coreclr,pgavlin/coreclr,ragmani/coreclr,JosephTremoulet/coreclr,pgavlin/coreclr,krk/coreclr,parjong/coreclr,wtgodbe/coreclr,yizhang82/coreclr,cydhaselton/coreclr,cshung/coreclr,hseok-oh/coreclr,yeaicc/coreclr,rartemev/coreclr,hseok-oh/coreclr,rartemev/coreclr,ruben-ayrapetyan/coreclr,hseok-oh/coreclr,krk/coreclr,yizhang82/coreclr,sagood/coreclr,botaberg/coreclr,russellhadley/coreclr,dpodder/coreclr,YongseopKim/coreclr,AlexGhiondea/coreclr,wateret/coreclr,sagood/coreclr,poizan42/coreclr,krytarowski/coreclr,JonHanna/coreclr,ruben-ayrapetyan/coreclr,wateret/coreclr,sagood/coreclr,poizan42/coreclr,sagood/coreclr,yeaicc/coreclr,wateret/coreclr,YongseopKim/coreclr,yeaicc/coreclr,krk/coreclr,kyulee1/coreclr,rartemev/coreclr,cydhaselton/coreclr,botaberg/coreclr,poizan42/coreclr,botaberg/coreclr,JosephTremoulet/coreclr